University resources in the United States for linguistics and teacher training in English as a foreign language.

Manylion Llyfryddiaeth
Awdur Corfforaethol: Washington, D.C. Center for Applied Linguistics
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington] s.n. 1966.
Rhifyn:[5th rev. ed.
Pynciau: